Each time air passes through our high efficiency activated carbon AC filter
Nordic Pure 14x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
Actual Size: 17 3/8 x 23 3/8 x 1 3/4 (17
Actual Size: 15 1/2 x 26 1/2 x 3/4 (15
Actual Size: 15 3/8 x 23 3/8 x 1 3/4 (15
29x29x1 MERV 12 Plus Carbon AC Furnace Filters 17 1/2x23 1/2x1 Each time air passes throughActual Size: 28 1 2 x 28 1 2 x 3 4 (28. 5 x 28. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500